.showcase-scheme-1 {
  display: flex;
  .scheme-item {
    flex: 1;
  }
  .layout {
    position: relative;
    width: 100%;
    &::after {
      display: flex;
      content: '';
    }
    &.layout-1 {
      &::after {
        padding-top: 150%;
      }
      &::before {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width: 1px;
        background: #fff;
        content: '';
        z-index: 99;
      }
    }
    &.layout-2 {
      &::after {
        padding-top: 85%;
      }
      &::before {
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        height: 1px;
        background: #fff;
        content: '';
        z-index: 99;
      }
    }
    &.layout-3 {
      &::after {
        padding-top: 65%;
      }
    }
    .show-img {
      position: absolute;
      display: block;
      width: 100%;
      height: 100%;
    }
  }
}
